Steel doors, fire-resistantFire Resistant Steel DoorsA steel door that is made for use as a fire resistant doors for fire escape. Options pane made from steel sheet, Zinc Electro Galvanize Coating thicknesses from 1.2 to 1.5 and 1.6 mm, 2 plates, splice connectors, contacts and reinforcing the structure with Stiffened to strengthen internal panelling with vertical insulation Rockwool Wired Matt in 1,000 degree Celsius heat for up to 4 hours when installed in conjunction with a set-off will automatically cause the versatility in use when the fire occurred.
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